/* ============================================================
   DUMASS shared oceanic design system
   Used by every page. Pair with dumass-app.js.
   ============================================================ */
:root{
  --abyss:#04111c; --deep:#072032; --deep-2:#0a2e45;
  --teal:#0e7c86; --teal-2:#11616b; --aqua:#2dd4bf; --aqua-soft:#5eead4;
  --foam:#e9fbfb; --foam-dim:#9fc6cc; --ink:#cfeef0;
  --red:#e5484d; --violet:#6b5bd6; --orange:#f7800a;
  --glass:rgba(255,255,255,.055); --glass-brd:rgba(125,211,221,.16);
  --maxw:1180px; --r:18px; --shadow:0 24px 60px -22px rgba(0,0,0,.65);
  --font-d:'Outfit',sans-serif; --font-b:'Plus Jakarta Sans',sans-serif; --font-m:'JetBrains Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;background:linear-gradient(180deg,#0b3a4d 0%,#06223a 40%,#04111c 100%) fixed;min-height:100%}
body{font-family:var(--font-b);background:transparent;color:var(--ink);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;cursor:auto}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;position:relative;z-index:2}
.eyebrow{font-family:var(--font-m);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--aqua);font-weight:500}
.eyebrow b{color:var(--orange);font-weight:700}
h1,h2,h3{font-family:var(--font-d);color:var(--foam);line-height:1.08;letter-spacing:-.02em}
.h-display{font-size:clamp(2.4rem,5.6vw,4.4rem);font-weight:900}
.h-sec{font-size:clamp(2rem,4vw,3.1rem);font-weight:800}
.lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--foam-dim);max-width:62ch}

/* fixed ocean canvas */
#gl,#fx{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block;pointer-events:none}

/* cursor glow */
.cursor-glow{position:fixed;top:0;left:0;width:30px;height:30px;border-radius:50%;background:radial-gradient(circle,rgba(94,234,212,.55),transparent 70%);pointer-events:none;z-index:9999;transform:translate(-50%,-50%);mix-blend-mode:screen;transition:width .25s,height .25s,opacity .3s;will-change:transform;opacity:0}
.cursor-glow.show{opacity:1}
.cursor-glow.big{width:80px;height:80px;background:radial-gradient(circle,rgba(247,128,10,.4),transparent 70%)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-d);font-weight:700;font-size:.98rem;padding:.95rem 1.7rem;border-radius:100px;cursor:pointer;border:1px solid transparent;transition:box-shadow .3s,background .3s,color .3s,border-color .3s;position:relative;will-change:transform}
.btn-primary{background:linear-gradient(135deg,var(--aqua),var(--teal));color:var(--abyss);box-shadow:0 12px 34px -10px rgba(45,212,191,.5)}
.btn-primary:hover{box-shadow:0 22px 50px -10px rgba(45,212,191,.6)}
.btn-ghost{background:var(--glass);border-color:var(--glass-brd);color:var(--foam);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--aqua);color:var(--aqua)}
.btn svg{width:17px;height:17px}

/* nav */
header.nav{position:fixed;top:0;left:0;right:0;z-index:60;transition:.35s ease;padding:18px 0}
header.nav.scrolled{background:rgba(4,17,28,.78);backdrop-filter:blur(14px);border-bottom:1px solid var(--glass-brd);padding:11px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:.5rem}
.brand-logo{width:160px;height:58px;object-fit:cover;object-position:center 50%;display:block;transition:filter .4s,width .35s,height .35s}
.brand:hover .brand-logo{filter:drop-shadow(0 0 10px rgba(45,212,191,.75))}
header.nav.scrolled .brand-logo{width:130px;height:46px}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a.lnk{font-size:.95rem;font-weight:600;color:var(--foam-dim);transition:.25s}
.nav-links a.lnk:hover,.nav-links a.lnk.active{color:var(--aqua)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px}
.menu-btn span{width:26px;height:2px;background:var(--foam);border-radius:2px;transition:.3s}

/* page hero (subpages) */
.page-hero{min-height:62vh;display:flex;align-items:center;padding:140px 0 70px;position:relative;z-index:1;overflow:hidden}
.page-hero.lead,.page-hero.ecom{max-width:none}
.page-hero .eyebrow{display:inline-block;margin-bottom:1.2rem}
.page-hero h1{margin-bottom:1.4rem}
.page-hero h1 .grad{background:linear-gradient(110deg,var(--aqua),var(--aqua-soft) 55%,var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero.ecom h1 .grad{background:linear-gradient(110deg,var(--orange),#ffb163);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero.lead h1 .grad{background:linear-gradient(110deg,#a89bff,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero .cta-row{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2.2rem}

/* sections */
.band{padding:clamp(4.5rem,8vw,7rem) 0;position:relative;z-index:1;overflow:hidden;background:linear-gradient(180deg,rgba(4,17,28,.5),rgba(6,24,40,.56))}
.band.alt{background:linear-gradient(180deg,rgba(7,32,50,.54) 0%,rgba(4,17,28,.62) 100%)}
.sec-head{max-width:760px;margin-bottom:3rem}
.sec-head .eyebrow{display:block;margin-bottom:1rem}
.sec-head p{margin-top:1rem}

/* aurora */
.aurora{position:absolute;border-radius:50%;filter:blur(80px);opacity:.3;pointer-events:none;z-index:0;will-change:transform}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-30px) scale(1.25)}}

/* reveal + tilt */
.reveal{opacity:0;transform:perspective(1100px) translateY(40px) rotateX(7deg);transition:opacity 1s cubic-bezier(.2,.7,.2,1),transform 1s cubic-bezier(.2,.7,.2,1);transform-origin:center top}
.reveal.in{opacity:1;transform:none}
.tilt{transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .35s;transform-style:preserve-3d;will-change:transform}
.shine{position:absolute;inset:0;border-radius:inherit;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.16),transparent 42%);opacity:0;transition:opacity .3s;pointer-events:none;z-index:3}

/* grids + cards */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem}
.card{background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--r);padding:2rem 1.7rem;position:relative;overflow:hidden;backdrop-filter:blur(6px)}
.card:hover{border-color:var(--aqua);box-shadow:var(--shadow)}
.card .ic{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:1.2rem;background:linear-gradient(135deg,var(--teal),var(--deep-2));border:1px solid var(--glass-brd);transform:translateZ(40px)}
.card .ic svg{width:24px;height:24px;stroke:var(--aqua);fill:none}
.card h3{font-size:1.22rem;margin-bottom:.6rem;font-weight:800;transform:translateZ(26px)}
.card p{font-size:.94rem;color:var(--foam-dim);margin-bottom:1rem}
.tags{display:flex;flex-wrap:wrap;gap:.4rem}
.tags span{font-family:var(--font-m);font-size:.68rem;padding:.28rem .6rem;border-radius:50px;background:rgba(45,212,191,.1);color:var(--aqua-soft);border:1px solid rgba(45,212,191,.18)}

/* feature rows (alternating) */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem;align-items:center;margin-bottom:3.2rem}
.feature:nth-child(even) .feature-media{order:2}
.feature-media{aspect-ratio:4/3;border-radius:20px;border:1px solid var(--glass-brd);background:linear-gradient(150deg,var(--teal),var(--deep-2));position:relative;overflow:hidden;display:grid;place-items:center}
.feature-media .big-num{font-family:var(--font-d);font-weight:900;font-size:5rem;color:rgba(255,255,255,.16)}
.feature h3{font-size:1.6rem;margin-bottom:.8rem;font-weight:800}
.feature p{color:var(--foam-dim);margin-bottom:1rem}

/* checklist */
.checks{list-style:none;display:flex;flex-direction:column;gap:.7rem}
.checks li{display:flex;gap:.7rem;font-size:.95rem;align-items:flex-start;color:var(--ink)}
.checks li svg{width:18px;height:18px;flex:0 0 18px;margin-top:3px;stroke:var(--aqua);fill:none}
.checks.ecom li svg{stroke:var(--orange)}
.checks.lead li svg{stroke:#a89bff}

/* pillars */
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.pillar{border-radius:22px;padding:2.4rem 2rem;position:relative;overflow:hidden;border:1px solid var(--glass-brd)}
.pillar.ecom{background:linear-gradient(160deg,rgba(247,128,10,.16),rgba(7,32,50,.5))}
.pillar.lead{background:linear-gradient(160deg,rgba(107,91,214,.18),rgba(7,32,50,.5))}
.pillar .tag-top{font-family:var(--font-m);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;margin-bottom:1rem;display:inline-block}
.pillar.ecom .tag-top{color:var(--orange)}.pillar.lead .tag-top{color:#a89bff}
.pillar h3{font-size:1.6rem;margin-bottom:.8rem;font-weight:800}
.pillar p{font-size:.95rem;color:var(--foam-dim);margin-bottom:1.3rem}

/* metric row */
.metric-row{display:flex;gap:1.6rem;flex-wrap:wrap;border-top:1px solid var(--glass-brd);padding-top:1.3rem;margin-top:1.4rem}
.metric-row div{font-family:var(--font-m);font-size:.72rem;color:var(--foam-dim);text-transform:uppercase;letter-spacing:.08em}
.metric-row b{display:block;font-family:var(--font-d);font-size:1.4rem;color:var(--foam);letter-spacing:-.01em}

/* process steps */
.dive{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.step{padding:1.8rem 1.4rem;border-radius:16px;background:var(--glass);border:1px solid var(--glass-brd);position:relative;overflow:hidden}
.step .num{font-family:var(--font-m);font-size:.8rem;color:var(--aqua);margin-bottom:1rem;display:block}
.step h3{font-size:1.14rem;margin-bottom:.5rem;font-weight:800}
.step p{font-size:.88rem;color:var(--foam-dim)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center}
.stat b{display:block;font-family:var(--font-d);font-weight:900;font-size:clamp(2rem,4vw,3rem);background:linear-gradient(120deg,var(--aqua),var(--aqua-soft));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.02em}
.stat span{font-family:var(--font-m);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--foam-dim)}

/* CTA */
.cta-band{text-align:center;padding:clamp(4.5rem,8vw,7rem) 0}
.cta-band h2{margin-bottom:1.1rem}
.cta-band .lead{margin:0 auto 2.2rem}

/* wave divider */
.wave-divider{position:absolute;left:0;width:100%;line-height:0;z-index:2}
.wave-divider svg{width:100%;height:80px;display:block}
.wave-bottom{bottom:-1px}.wave-top{top:-1px}

/* footer */
footer{background:rgba(7,32,50,.8);border-top:1px solid var(--glass-brd);padding:3.4rem 0 2rem;position:relative;z-index:1}
.foot-top{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;margin-bottom:2.4rem}
.foot-brand{max-width:320px}.foot-brand .brand{margin-bottom:.8rem}.foot-brand p{font-size:.9rem;color:var(--foam-dim)}
.foot-cols{display:flex;gap:3.5rem;flex-wrap:wrap}
.foot-col h4{font-family:var(--font-m);font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--aqua);margin-bottom:1rem;font-weight:500}
.foot-col a{display:block;font-size:.9rem;color:var(--foam-dim);margin-bottom:.6rem;transition:.2s}
.foot-col a:hover{color:var(--foam)}
.foot-bottom{border-top:1px solid var(--glass-brd);padding-top:1.6rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.82rem;color:var(--foam-dim);font-family:var(--font-m)}

/* responsive */
@media(max-width:900px){
  .nav-links{position:fixed;top:0;right:0;bottom:0;width:82%;max-width:360px;height:100vh;height:100dvh;background:#04111c;border-left:1px solid var(--glass-brd);box-shadow:-20px 0 50px -20px rgba(0,0,0,.7);flex-direction:column;align-items:center;justify-content:center;gap:1.7rem;transform:translateX(100%);transition:transform .38s cubic-bezier(.4,0,.2,1);z-index:65;padding:80px 28px;pointer-events:none}
  .nav-links.open{transform:none;pointer-events:auto}
  .nav-links a.lnk{font-size:1.15rem}
  header.nav .brand{position:relative;z-index:66}
  header.nav.scrolled{background:rgba(4,17,28,.97);backdrop-filter:none;-webkit-backdrop-filter:none}
  .nav-scrim{position:fixed;inset:0;background:rgba(4,17,28,.62);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .35s,visibility .35s;z-index:55}
  .nav-scrim.show{opacity:1;visibility:visible;pointer-events:auto}
  .menu-btn{display:flex;z-index:70}
  .menu-btn span{transition:transform .3s,opacity .2s;transform-origin:center}
  .menu-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-btn.open span:nth-child(2){opacity:0}
  .menu-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .grid-4{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr}.dive{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr;gap:2rem}
  .feature{grid-template-columns:1fr;gap:1.6rem}
  .feature:nth-child(even) .feature-media{order:0}
}
@media(max-width:560px){
  .grid-4,.dive{grid-template-columns:1fr}
  .brand-logo{width:132px;height:48px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}.cursor-glow{display:none}}

/* contact popup modal */
.cta-modal{position:fixed;inset:0;z-index:10000;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(4,17,28,.74);backdrop-filter:blur(8px)}
.cta-modal.open{display:flex}
.cta-modal-inner{position:relative;width:100%;max-width:600px;max-height:92vh;background:linear-gradient(160deg,#072032,#04111c);border:1px solid var(--glass-brd);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.cta-modal-head{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.3rem;border-bottom:1px solid var(--glass-brd)}
.cta-modal-head .eyebrow{margin:0}
.cta-modal-close{background:none;border:0;color:var(--foam-dim);font-size:1.7rem;line-height:1;cursor:pointer;transition:transform .25s,color .25s}
.cta-modal-close:hover{color:var(--red);transform:rotate(90deg)}
.cta-modal iframe{width:100%;height:580px;max-height:78vh;border:0;display:block;background:transparent}